Chemistry 0620 · IGCSE · Solids, liquids and gases

Solids, liquids and gases — practice question

What change occurs in the volume of a fixed mass of gas when its temperature rises or its pressure falls?

  • Aincreased temperature: volume decreased; decreased pressure: volume decreased
  • Bincreased temperature: volume decreased; decreased pressure: volume increased
  • Cincreased temperature: volume increased; decreased pressure: volume decreased
  • Dincreased temperature: volume increased; decreased pressure: volume increased

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